HARCO 124-060 6" PVC 22.5° Elbow for IPS Pressure Pipe comply with stringent ASTM standards and are NSF-approved for use in potable water systems. Harco Fittings LLC produces a full line of high-strength PVC reducers, tees, adapters, and other specialized fittings for IPS pipe, proven to be the most durable on the market – plus the industry’s simplest and quickest repair coupling. One-piece construction and heavy gasket design assure reliability.